2386790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4892

約数の個数: 24

約数和(自身を含む): 4998672

約数和(自身を除く): 2611882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4871, 9742, 24355, 34097, 48710, 68194, 170485, 238679, 340970, 477358, 1193395, 2386790]

約数ペア:

[(1, 2386790), (2, 1193395), (5, 477358), (7, 340970), (10, 238679), (14, 170485), (35, 68194), (49, 48710), (70, 34097), (98, 24355), (245, 9742), (490, 4871)]